Stoichiometry Weight of 56 litres of ammonia at N.T.P. is __________ gm. 56 2.5 2800 42.5 56 2.5 2800 42.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules Are above the inversion temperature Collide without loss of energy Exert no attractive force on each other Do work equal to loss in kinetic energy Are above the inversion temperature Collide without loss of energy Exert no attractive force on each other Do work equal to loss in kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Sodium __________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature. Thiosulphate Carbonate (monohydrate) Bisulphite Chloride Thiosulphate Carbonate (monohydrate) Bisulphite Chloride ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of vaporisation __________ with increase in pressure. Becomes zero at critical pressure Increases Both B and C Decreases Becomes zero at critical pressure Increases Both B and C Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An oxidation process is accompanied by decrease in the Number of electrons Oxidation number All of these Number of ions Number of electrons Oxidation number All of these Number of ions ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In the reaction, represented by Na₂CO₃ + HC₁ → NaHO₃ + NaCl, the equivalent weight of Na₂CO₃ is 53 106 5.3 10.6 53 106 5.3 10.6 ANSWER DOWNLOAD EXAMIANS APP